@misc{Piotrowski_Konstanty_(ca_1790-post_1863)_Władysław_1829,
 author={Piotrowski, Konstanty (ca 1790-post 1863)},
 title={Władysław Warneńczyk : oda},
 address={St. Petersburg},
 year={1829},
 language={pol},
 type={broszura},
 publisher={drukiem Karola Kraya},
}